Yeah, I'm having the same problem. Gotta do a CTRL + ALT + Backspace to get back to the login.
[EMAIL PROTECTED]:~$ cat /etc/pam.d/gnome-screensaver @include common-auth -- screen does not unlock after locking https://launchpad.net/bugs/76632 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
